When looking at a case of pastries in a bakery it’s usually possible to intuit what something might taste like because of its familiar shape or color. Such is not the case with these radically unusual cake designs by Ukrainian pastry chef Dinara Kasko whose experimental techniques result in edible objects unlike anything we’ve ever seen.

Most of her creations would look just fine sitting on a pedestal inside a contemporary art museum, but surprisingly everything you see here is completely edible. Kasko actively works math into her creations, incorporating principles like the Voroni method or utilizing 3D modeling and printing to create different cakes or silicone molds. If the cake shapes are unfamiliar, it might be easier to relate to some of the ingredients she uses like sponge cake, chocolate mousse, berry confit, shortcrust dough, and meringue.

A number of the pieces seen here were created for an article in the February issue of So Good pastry magazine, more photos of which you can find on Instagram. (via Quipsologies)